论文标题
评估一个主导的早期宇宙和瘦肉发生之间的张力
Assessing the tension between a black hole dominated early universe and leptogenesis
论文作者
论文摘要
我们对热孔和黑洞诱导的瘦肉发生之间的相互作用进行了第一个数值计算，这表明在蒸发过程中产生的右手中微子盈余仅部分缓解了热成分所产生的熵稀释。因此，右撇子中微子的中间质量状态，$ 10^6 {\ rm〜gev} \ Lessim m_ {n} \ lysSim 10^{9} {\ rm〜gev} $，如果在这种情况下，如果在baryon-themios中均无启动，则无法在baryon的情况下进行启用，即$ m_i \ gtrsim \ mathcal {o} \ left（1 \ right）$ kg。从相同原始黑洞发出的引力波的检测将在张力下放置中等尺度的热静脉生成。
We perform the first numerical calculation of the interplay between thermal and black hole induced leptogenesis, demonstrating that the right-handed neutrino surplus produced during the evaporation only partially mitigates the entropy dilution suffered by the thermal component. As such, the intermediate-mass regime of the right-handed neutrinos, $10^6{\rm~GeV} \lesssim M_{N} \lesssim 10^{9}{\rm~GeV}$, could not explain the observed baryon asymmetry even for fine-tuned scenarios if there existed a primordial black hole dominated era, consistent with initial black hole masses of $M_i \gtrsim \mathcal{O}\left(1\right)$ kg. Detection of the gravitational waves emitted from the same primordial black holes would place intermediate-scale thermal leptogenesis under tension.
